81879065856

素因数分解:

$2^8\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:435

約数の個数: 648

約数和(自身を含む): 288304871400

約数和(自身を除く): 206425805544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 49, 56, 58, 63, 64, 72, 84, 87, 89, 96, 98, 112, 116, 126, 128, 144, 147, 168, 174, 178, 192, 196, 203, 224, 232, 252, 256, 261, 267, 281, 288, 294, 336, 348, 356, 384, 392, 406, 441, 448, 464, 504, 522, 534, 562, 576, 588, 609, 623, 672, 696, 712, 768, 784, 801, 812, 843, 882, 896, 928, 1008, 1044, 1068, 1124, 1152, 1176, 1218, 1246, 1344, 1392, 1421, 1424, 1568, 1602, 1624, 1686, 1764, 1792, 1827, 1856, 1869, 1967, 2016, 2088, 2136, 2248, 2304, 2352, 2436, 2492, 2529, 2581, 2688, 2784, 2842, 2848, 3136, 3204, 3248, 3372, 3528, 3654, 3712, 3738, 3934, 4032, 4176, 4263, 4272, 4361, 4496, 4704, 4872, 4984, 5058, 5162, 5376, 5568, 5607, 5684, 5696, 5901, 6272, 6408, 6496, 6744, 7056, 7308, 7424, 7476, 7743, 7868, 8064, 8149, 8352, 8526, 8544, 8722, 8992, 9408, 9744, 9968, 10116, 10324, 11136, 11214, 11368, 11392, 11802, 12544, 12789, 12816, 12992, 13083, 13488, 13769, 14112, 14616, 14952, 15486, 15736, 16128, 16298, 16704, 17052, 17088, 17444, 17703, 17984, 18067, 18816, 19488, 19936, 20232, 20648, 22272, 22428, 22736, 22784, 23229, 23604, 24447, 25009, 25578, 25632, 25984, 26166, 26976, 27538, 28224, 29232, 29904, 30972, 31472, 32596, 33408, 34104, 34176, 34888, 35406, 35968, 36134, 37632, 38976, 39249, 39872, 40464, 41296, 41307, 44856, 45472, 46458, 47208, 48894, 50018, 51156, 51264, 51968, 52332, 53952, 54201, 55076, 56448, 57043, 58464, 59808, 61944, 62944, 65192, 66816, 68208, 68352, 69776, 70812, 71936, 72268, 73341, 75027, 77952, 78498, 79744, 80928, 82592, 82614, 89712, 90944, 92916, 94416, 97788, 100036, 102312, 102528, 104664, 107904, 108402, 110152, 112896, 114086, 116928, 119616, 123888, 123921, 125888, 126469, 130384, 136416, 139552, 141624, 144536, 146682, 150054, 155904, 156996, 159488, 161856, 162603, 165184, 165228, 171129, 175063, 179424, 181888, 185832, 188832, 195576, 200072, 204624, 205056, 209328, 215808, 216804, 220304, 225081, 228172, 233856, 239232, 247776, 247842, 251776, 252938, 260768, 272832, 279104, 283248, 289072, 293364, 300108, 313992, 323712, 325206, 330368, 330456, 342258, 350126, 358848, 363776, 371664, 377664, 379407, 391152, 399301, 400144, 409248, 418656, 433608, 440608, 450162, 456344, 467712, 478464, 495552, 495684, 503552, 505876, 513387, 521536, 525189, 545664, 558208, 566496, 578144, 586728, 600216, 627984, 647424, 650412, 660736, 660912, 684516, 700252, 717696, 725261, 743328, 755328, 758814, 782304, 798602, 800288, 818496, 837312, 867216, 881216, 900324, 912688, 991104, 991368, 1011752, 1026774, 1043072, 1050378, 1091328, 1116416, 1132992, 1138221, 1156288, 1173456, 1197903, 1200432, 1225441, 1255968, 1300824, 1321824, 1369032, 1400504, 1435392, 1450522, 1486656, 1510656, 1517628, 1564608, 1575567, 1597204, 1600576, 1636992, 1674624, 1734432, 1762432, 1800648, 1825376, 1982208, 1982736, 2023504, 2053548, 2086144, 2100756, 2175783, 2265984, 2276442, 2312576, 2346912, 2395806, 2400864, 2450882, 2511936, 2601648, 2643648, 2738064, 2801008, 2901044, 2973312, 3035256, 3129216, 3151134, 3194408, 3201152, 3273984, 3349248, 3468864, 3524864, 3593709, 3601296, 3650752, 3676323, 3965472, 4047008, 4107096, 4201512, 4351566, 4531968, 4552884, 4625152, 4693824, 4791612, 4801728, 4901764, 5023872, 5076827, 5203296, 5287296, 5476128, 5602016, 5802088, 5946624, 6070512, 6258432, 6302268, 6388816, 6402304, 6527349, 6937728, 7187418, 7202592, 7301504, 7352646, 7930944, 8094016, 8214192, 8403024, 8703132, 9105768, 9387648, 9583224, 9603456, 9803528, 10047744, 10153654, 10406592, 10574592, 10952256, 11028969, 11204032, 11604176, 12141024, 12604536, 12777632, 13054698, 13875456, 14374836, 14405184, 14603008, 14705292, 15230481, 15861888, 16188032, 16428384, 16806048, 17406264, 18211536, 18775296, 19166448, 19206912, 19607056, 20307308, 20813184, 21904512, 22057938, 22408064, 23208352, 24282048, 25209072, 25555264, 26109396, 28749672, 28810368, 29410584, 30460962, 31723776, 32376064, 32856768, 33612096, 34812528, 35537789, 36423072, 38332896, 39214112, 40614616, 41626368, 43809024, 44115876, 44816128, 45691443, 46416704, 48564096, 50418144, 51110528, 52218792, 57499344, 57620736, 58821168, 60921924, 65713536, 67224192, 69625056, 71075578, 72846144, 76665792, 78428224, 81229232, 88231752, 91382886, 92833408, 97128192, 100836288, 102221056, 104437584, 106613367, 114998688, 117642336, 121843848, 131427072, 134448384, 139250112, 142151156, 145692288, 153331584, 156856448, 162458464, 176463504, 182765772, 185666816, 201672576, 208875168, 213226734, 229997376, 235284672, 243687696, 278500224, 284302312, 291384576, 306663168, 313712896, 319840101, 324916928, 352927008, 365531544, 403345152, 417750336, 426453468, 459994752, 470569344, 487375392, 557000448, 568604624, 639680202, 649833856, 705854016, 731063088, 835500672, 852906936, 919989504, 941138688, 974750784, 1137209248, 1279360404, 1299667712, 1411708032, 1462126176, 1671001344, 1705813872, 1949501568, 2274418496, 2558720808, 2823416064, 2924252352, 3411627744, 3899003136, 4548836992, 5117441616, 5848504704, 6823255488, 9097673984, 10234883232, 11697009408, 13646510976, 20469766464, 27293021952, 40939532928, 81879065856]

約数ペア:

[(1, 81879065856), (2, 40939532928), (3, 27293021952), (4, 20469766464), (6, 13646510976), (7, 11697009408), (8, 10234883232), (9, 9097673984), (12, 6823255488), (14, 5848504704), (16, 5117441616), (18, 4548836992), (21, 3899003136), (24, 3411627744), (28, 2924252352), (29, 2823416064), (32, 2558720808), (36, 2274418496), (42, 1949501568), (48, 1705813872), (49, 1671001344), (56, 1462126176), (58, 1411708032), (63, 1299667712), (64, 1279360404), (72, 1137209248), (84, 974750784), (87, 941138688), (89, 919989504), (96, 852906936), (98, 835500672), (112, 731063088), (116, 705854016), (126, 649833856), (128, 639680202), (144, 568604624), (147, 557000448), (168, 487375392), (174, 470569344), (178, 459994752), (192, 426453468), (196, 417750336), (203, 403345152), (224, 365531544), (232, 352927008), (252, 324916928), (256, 319840101), (261, 313712896), (267, 306663168), (281, 291384576), (288, 284302312), (294, 278500224), (336, 243687696), (348, 235284672), (356, 229997376), (384, 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(2581, 31723776), (2688, 30460962), (2784, 29410584), (2842, 28810368), (2848, 28749672), (3136, 26109396), (3204, 25555264), (3248, 25209072), (3372, 24282048), (3528, 23208352), (3654, 22408064), (3712, 22057938), (3738, 21904512), (3934, 20813184), (4032, 20307308), (4176, 19607056), (4263, 19206912), (4272, 19166448), (4361, 18775296), (4496, 18211536), (4704, 17406264), (4872, 16806048), (4984, 16428384), (5058, 16188032), (5162, 15861888), (5376, 15230481), (5568, 14705292), (5607, 14603008), (5684, 14405184), (5696, 14374836), (5901, 13875456), (6272, 13054698), (6408, 12777632), (6496, 12604536), (6744, 12141024), (7056, 11604176), (7308, 11204032), (7424, 11028969), (7476, 10952256), (7743, 10574592), (7868, 10406592), (8064, 10153654), (8149, 10047744), (8352, 9803528), (8526, 9603456), (8544, 9583224), (8722, 9387648), (8992, 9105768), (9408, 8703132), (9744, 8403024), (9968, 8214192), (10116, 8094016), (10324, 7930944), (11136, 7352646), (11214, 7301504), (11368, 7202592), (11392, 7187418), (11802, 6937728), (12544, 6527349), (12789, 6402304), (12816, 6388816), (12992, 6302268), (13083, 6258432), (13488, 6070512), (13769, 5946624), (14112, 5802088), (14616, 5602016), (14952, 5476128), (15486, 5287296), (15736, 5203296), (16128, 5076827), (16298, 5023872), (16704, 4901764), (17052, 4801728), (17088, 4791612), (17444, 4693824), (17703, 4625152), (17984, 4552884), (18067, 4531968), (18816, 4351566), (19488, 4201512), (19936, 4107096), (20232, 4047008), (20648, 3965472), (22272, 3676323), (22428, 3650752), (22736, 3601296), (22784, 3593709), (23229, 3524864), (23604, 3468864), (24447, 3349248), (25009, 3273984), (25578, 3201152), (25632, 3194408), (25984, 3151134), (26166, 3129216), (26976, 3035256), (27538, 2973312), (28224, 2901044), (29232, 2801008), (29904, 2738064), (30972, 2643648), (31472, 2601648), (32596, 2511936), (33408, 2450882), (34104, 2400864), (34176, 2395806), (34888, 2346912), (35406, 2312576), (35968, 2276442), (36134, 2265984), (37632, 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(116928, 700252), (119616, 684516), (123888, 660912), (123921, 660736), (125888, 650412), (126469, 647424), (130384, 627984), (136416, 600216), (139552, 586728), (141624, 578144), (144536, 566496), (146682, 558208), (150054, 545664), (155904, 525189), (156996, 521536), (159488, 513387), (161856, 505876), (162603, 503552), (165184, 495684), (165228, 495552), (171129, 478464), (175063, 467712), (179424, 456344), (181888, 450162), (185832, 440608), (188832, 433608), (195576, 418656), (200072, 409248), (204624, 400144), (205056, 399301), (209328, 391152), (215808, 379407), (216804, 377664), (220304, 371664), (225081, 363776), (228172, 358848), (233856, 350126), (239232, 342258), (247776, 330456), (247842, 330368), (251776, 325206), (252938, 323712), (260768, 313992), (272832, 300108), (279104, 293364), (283248, 289072)]